Across
- 5. Change that does not alter the composition?
- 7. A ratio of the mass of a objects volume?
- 8. This cannot be broken down into simpler substances?
- 9. The ratio of equivalent measurements?
- 11. A study of chemicals containing carbon?
- 12. A physical blend of 2 or more components?
- 16. How close a series of measurements are to each other?
- 18. When the phase change is melting or boiling it is ?
Down
- 1. A system based on multiples of ten?
- 2. A well tested explanation?
- 3. A mixture that has distinct phases?
- 4. Occurs when solid particles are trapped on filter?
- 6. Is used to represent elements?
- 10. Used to represent a compound?
- 13. The measure of how close a measurement is to the actual or true value?
- 14. The space between two grid lines on a graph?
- 15. A revised version of the metric system?
- 17. A method for expressing very big and very small numbers?